Literature
Ashchu's Instincts (Part 32)
Zygarde walked over to the unconscious pikachu, frowning
"Why won't you wake up?!" Ashchu yelled, tears streaming out of his eyes as he shook his brother's body back and forth
"I don't know" Xerneas said, having turned into a pink ball of energy "No matter what I try, I can't heal him"
"I know what's wrong" Zygarde said slowly, transforming into his human form "His aura is being slowly destroyed"
"What?" Bolt asked
"When Missing Number grabbed him, he tried to rip is aura out, since he wasn't to fully do it, his aura was poisoned" Zygarde explained, kneeling next Ash "It's dying slowly, and Ash along with it"
"Can you help him?" Ashchu said,